Home / 15,488.64-23,233.48-9,498.65

Finding the Fourth Proportional to 15,488.64, 23,233.48 and 9,498.65

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Solution

The fourth proportional to 15,488.64, 23,233.48 and 9,498.65 is: 14,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,488.64 : 23,233.48 = 9,498.65 : x
  2. Step 2: Convert to fraction form
    15,488.64/23,233.48 = 9,498.65/x
  3. Step 3: Cross multiply
    15,488.64x = 23,233.48 × 9,498.65
  4. Step 4: Simplify right side
    15,488.64x = 220,686,837.02
  5. Step 5: Solve for x
    x = 220,686,837.02/15,488.64
  6. Step 6: Final answer
    x = 14,248.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.